Features Integrated dedicated chip: This intelligent power monitor adopts integrated dedicated chip, which has good stability and high precision. Electric energy 5 bits, 0.01~99999KWH. Full-screen display: KWH frequency power energy panel meter can display the effective value of voltage, effective value of current, active power, accumulated power, grid frequency, power factor and full-screen display, which can be widely used in civil and industrial fields. Function: Amp watt gauge monitor is compatible with frequency 50/60HZ, and can be connected to power, voltage, current and other tests. Voltage accuracy is ±1%, current accuracy is ±2%, power accuracy is ±2% Backlight control: LCD display multimeter has backlight control, short press to turn on/off the backlight, and the reading can be clearly read in the dark environment without interference from the environment. 6 in 1 AC meter can clear the energy reading, press and hold the key to clear the energy reading. Size: The voltage current meter power monitor size is about 8.5 x 4.7 x 2.8 cm / 3.35 x 1.85 x 1.1 inches, and the panel size is about 5.45 x 9 cm / 2.15 x 3.54 inches Description: This intelligent power monitor adopts integrated special-purpose chip. It is good instability and high in precision. It displays voltage effective value, current effective value, active power, accumulated electric quantity, grid frequency and power factor in full screen, and can be widely used in civil and industrial fields. Features: Energy 5-digits, 0.01~99999KWH. Compatible frequency 50/60HZ. Can be connected with the test of eletrical power, voltage, current and so on. Backlight control, short press to turn on/off backlight. Clear energy reading, press and hold down the key to clear the reading of kWh. Specifications: Model: P06S-20 Name: 6 in 1 Voltage Meter Max. Power: 5000W Rated Power: 4400W Standby Power: ＜1W Max. Current: 20A Rated Power: 20A Voltage: 110~250V AC Voltage Accuracy: ±1% Current Accuracy: ±2% Power Accuracy: ±2% Size: Approx. 8.5 x 4.7 x 2.8cm / 3.35 x 1.85 x 1.1inch Panel Size: Approx. 5.45 x 9cm / 2.15 x 3.54inch Quantity: 1pc Weight: 79g Cautions: 1.The sum of load power of the electric appliance connected with the product should not exceed rated power, or the product will be damaged, even resulting in fires. 2.The product doesn't have waterproof function, so please use it under dry environment. Prevent splash water when using it near a bathroom, a kitchen, a fishbowl, etc. Keep it away from children and fire; do not plug any foreign matter rather than a wire in the connection hole; please fasten the screw. 3.Do not disassemble the product without permission. Package Included: 1 x 6 in 1 Voltage Meter Note: Please allow 1-3cm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. Package List